Format all analyzer packages

pkg/analyzer/lib/src/summary/package_bundle_reader.dart

 import 'dart:io' as io;
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/resolver.dart' show TypeProvider;
 import 'package:analyzer/src/generated/source.dart';
@@ skipping 394 matching lines @@
    */
   void addUnlinkedUnit(String uri, UnlinkedUnit unlinkedUnit) {
     unlinkedMap[uri] = unlinkedUnit;
   }
 
   /**
    * Return a list of absolute URIs of the libraries that contain the unit with
    * the given [unitUriString], or `null` if no such library is in the store.
    */
   List<String> getContainingLibraryUris(String unitUriString) {
-
     // The unit is the defining unit of a library.
     if (linkedMap.containsKey(unitUriString)) {
       return <String>[unitUriString];
     }
     // Check every unlinked unit whether it uses [unitUri] as a part.
     List<String> libraryUriStrings = <String>[];
     unlinkedMap.forEach((unlinkedUnitUriString, unlinkedUnit) {
       Uri libraryUri = Uri.parse(unlinkedUnitUriString);
       for (String partUriString in unlinkedUnit.publicNamespace.parts) {
         Uri partUri = Uri.parse(partUriString);
@@ skipping 13 matching lines @@
       var file = resourceProvider.getFile(path);
       buffer = file.readAsBytesSync();
     } else {
       io.File file = new io.File(path);
       buffer = file.readAsBytesSync();
     }
     PackageBundle bundle = new PackageBundle.fromBuffer(buffer);
     addBundle(path, bundle);
   }
 }